
#ifndef __74HC595_H
#define __74HC595_H


typedef unsigned char uchar;
typedef unsigned int uint;
// RCK  移位寄存器时钟引脚
#define  HC595_PIN_STCP_SET()
#define  HC595_PIN_STCP_CLR()

// SCK  存储寄存器输入引脚
#define  HC595_PIN_SHCP_SET()
#define  HC595_PIN_SHCP_CLR()
#define  HC595_PIN_SHCP_WRT(level)

// DS 串行数据输入引脚 SER
#define  HC595_PIN_DS_SET()
#define  HC595_PIN_DS_CLR()
#define  HC595_PIN_DS_WRT(level)



void GPIO_Init(void);

void SendTo595(uchar byteData);

#endif